tinyMCEPopup.requireLangPack();

var AnchorDialog = {
    init: function(ed) {
        var action, elm, f = document.forms[0];

        this.editor = ed;
        elm = ed.dom.getParent(ed.selection.getNode(), 'A');
        v = ed.dom.getAttrib(elm, 'name');

        if (v) {
            this.action = 'update';
            f.anchorName.value = v;
        }

        f.insert.value = ed.getLang(elm ? 'update' : 'insert');
    },
    update: function() {
        var ed = this.editor, elm, name = document.forms[0].anchorName.value;

        if (!name || !/^[a-z][a-z0-9\-\_:\.]*$/i.test(name)) {
            tinyMCEPopup.alert('advanced_dlg.anchor_invalid');
            return;
        }

        tinyMCEPopup.restoreSelection();

        if (this.action != 'update')
            ed.selection.collapse(1);

        elm = ed.dom.getParent(ed.selection.getNode(), 'A');
        if (elm) {
            elm.setAttribute('name', name);
            elm.name = name;
        } else
            ed.execCommand('mceInsertContent', 0, ed.dom.createHTML('a', {name: name, 'class': 'mceItemAnchor'}, ''));

        tinyMCEPopup.close();
    }
};

tinyMCEPopup.onInit.add(AnchorDialog.init, AnchorDialog);
